At larger Cube sizes, I think that this isnt that difficult an ask, especially given that Naturalize effects are one of greens strengths, while maindecking these effects isnt always the most desirable thing for players to do
How many cards are in a Scarlet & Violet master set
As for our Standard Thoughtseize, Devour Intellect, it's definitely not a Thoughtseize, but it still felt quite powerful
Creatures:29 4 Wall of Hope 2 Angelic Wall 2 Tocatli Honor Guard 4 Wall of Omens 2 Gisela, the Broken Blade 2 Angel of Invention 1 Angel of Sanctions 3 Archangel Avacyn 2 Archangel of Thune 2 Linvala, the Preserver 2 Winged Shepherd 3 Bruna, the Fading Light Spells:9 1 Authority of the Consuls 2 The Immortal Sun 2 Cast Out 2 Rout 2 Overwhelming Splendor Lands:22 2 Evolving Wilds 8 Plains 4 Urzas Mine 4 Urzas Power Plant 4 Urzas Tower Sideboard:15 2 Angelic Wall 1 Gisela, the Broken Blade 1 Linvala, the Preserver 1 Bruna, the Fading Light 1 Authority of the Consuls 2 Demystify 2 Searing Light 1 Ashes of the Abhorrent 1 Dazzling Reflection 1 Cast Out 2 Rout For fun I did play a version of this deck with a couple of Approach of the Second Sun slotted in